It’s possible drivers are reluctant to tell passengers the truth. Although I’m sure some drivers actually like the work. But since driver and passenger review each other, as a driver I’d be reluctant to tell someone I hated my job! I certainly never told the truth when I worked in retail at the same time my husband was driving for Uber. Of course, there were aspects of my job that I really enjoyed...
Uber drivers work as many hours as they want. It’s money on the side for most.